Automobile Engine MCQs

Question 1

In a simple planetary gear set, the output member to increase torque is always the

Accepted Answer

Planet carrier

Answer

Sun gear

Answer

Ring gear

Answer

None of the above

Question 2

Most of the engines used in present day automobiles have . . . . . . . . type of cylinders.

Accepted Answer

In-line

Answer

V-type

Answer

Opposed type

Answer

Radial type

Question 3

Gear reduction between the starting motor and the flywheel is about

Accepted Answer

15

Answer

5

Answer

10

Answer

50

Question 4

Connecting rod is made of

Accepted Answer

Medium carbon steel

Answer

Aluminium alloy

Answer

Cast iron

Answer

Copper alloy

Question 5

The specific gravity of electrolyte can be checked with

Accepted Answer

Hydrometer

Answer

Hygrometer

Answer

Voltmeter

Answer

Multimeter

Question 6

The purpose of the fluid coupling is to act as a

Accepted Answer

Flexible power transmitting coupling

Answer

Automatic gear changer

Answer

Synchronizing device

Answer

Suspansion

Question 7

In IC engine the type of governing used is

Accepted Answer

Quality governing

Answer

Quantity governing

Answer

Hit and miss governing

Answer

None of these

Question 8

During high speed operation when the throttle is wide open, the fuel supplied to the engine is discharged through the

Accepted Answer

Main nozzle

Answer

Low-speed port

Answer

Idle port

Answer

Both low speed and idle port

Question 9

Which types of gears are used in constant mesh gearbox?

Accepted Answer

Helical gear

Answer

Spur gear

Answer

Bevel gear

Answer

Worm gear